JINAN SINCERE TECH IMPORT AND EXPORT CO.,LTD

JINAN SINCERE TECH IMPORT AND EXPORT CO., LTD which established in 2010,as one of the professional supplier delicatedly engaged in R&D,manufacturing,sales and international trade service of electronic components for audio/speaker products in CHINA,Sepcially in Speaker and speaker parts and so on. The remarkable performance of our products with great reliablility and stablitity wins the faith of our customers from Asia, south America, north America, Europe,Oceanica and Africa etc.